Update announcement bar

Author: chalindukodikara

docusaurus.config.ts

@@ -88,9 +88,9 @@ const config: Config = {
 
   themeConfig: {
     announcementBar: {
-      id: 'release_v0_3_1',
+      id: 'release_v0_5_0',
       content:
-        '🎉️ OpenChoreo <a target="_blank" rel="noopener noreferrer" href="https://github.com/openchoreo/openchoreo/releases/tag/v0.3.2">v0.3.2</a> is released! 🎉️',
+        '🎉️ OpenChoreo <a target="_blank" rel="noopener noreferrer" href="https://github.com/openchoreo/openchoreo/releases/tag/v0.5.0">v0.5.0</a> has been released! Explore what’s new. 🎉',
       isCloseable: true,
     },
     algolia: {